from django.template import Library
from web import models
from django.urls import reverse


register = Library()


@ register.simple_tag
def user_space(size):
    if size >= 1024 * 1024 * 1024:

        return "%.2f GB" % (size / (1024 * 1024 * 1024), )
    elif size >= 1024 * 1024:

        return "%.2f MB" % (size / (1024 * 1024), )
    elif size >= 1024:

        return "%.2f KB" % (size / 1024, )
    else:
        return "%d B" % size













